so i jailbroke with quickfreedom 1.2 a month or so ago. My ipods acting weird so i want to rejailbreak and im wondering if i should rejailbreak with quickfreedom or try redsnow. Is one more reliable? I have an 8 gig and came out of jailbreak woth 6.77gb. Will one give me more space? Are their any better ones than these two? Cons? Pros?